Prettier 2.3.0 appears incompatible with prettier-plugin-eex

[elliottneilclark]

I recently upgraded a project from prettier 2.2.1 to 2.3.0 and when I did that all my eex files were reformatted. Reverting back to 2.2.1 from 2.3.0 gets everything to work again.

I've tested with 0.5.0 and 1.11.4 otp23 and otp24. All produce the same eext1 most elixir content in eex files.

I suspect that #43 is failing all the CI checks for the same problems and likely #50 is the same since the versions match. The work around for me was to downgrade to prettier 2.2.1 and npm install and formatting worked again.

[adamzapasnik]

hey @elliottneilclark Thanks for submitting the issue.
Yes, the problem is related to the new prettier version. For now you have to keep 2.2.x. Sorry for the trouble.

[semanticart]

I'm able to reproduce this with this minimal testcase in prettier 2.2.1

bash-5.1$ prettier --version
2.2.1
bash-5.1$ cat /tmp/out.html.leex
<textarea>
  <%= @something %>
</textarea>
bash-5.1$ prettier /tmp/out.html.leex
<textarea>
   <eext1 />
</textarea>

[brianmay]

@semanticart I have seen this happen with prettier 2.2.1 and it was the result of something else I did wrong. Sorry, I can't remember what now - I should have made a mental note. But I would double check the plugin is correctly installed and can be found.

[brianmay]

What needs to be done to get this plugin to work with the recent versions of prettier?

[zachdtaylor]

I just tried installing prettier 2.2.1 and I still get the <eext1 /> output. Any update on this?

[arashout]

I have the same issue. Installed prettier through npm
npm install prettier prettier-plugin-eex
My package.lock

{
  "requires": true,
  "lockfileVersion": 1,
  "dependencies": {
    "prettier": {
      "version": "2.4.1",
      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.4.1.tgz",
      "integrity": "sha512-9fbDAXSBcc6Bs1mZrDYb3XKzDLm4EXXL9sC1LqKP5rZkT6KRr/rf9amVUcODVXgguK/isJz0d0hP72WeaKWsvA=="
    },
    "prettier-html-templates": {
      "version": "0.1.0",
      "resolved": "https://registry.npmjs.org/prettier-html-templates/-/prettier-html-templates-0.1.0.tgz",
      "integrity": "sha512-KdLveYzO2kJLiwUAebd5UFeKP8h3OqFhOiLbkgeIuS1WNoCRTyxW4KuyGfbh3F+Rp/2A6mipRxCq2zPi+//pmg=="
    },
    "prettier-plugin-eex": {
      "version": "0.5.0",
      "resolved": "https://registry.npmjs.org/prettier-plugin-eex/-/prettier-plugin-eex-0.5.0.tgz",
      "integrity": "sha512-2XJOnvg/wk0GkNscOyjom9uC1H5s7iX8vJVtMwL8eoVYd1CTf6/sy+9D02EZB1pixf2ilIvtu1sPECEQZgn4Fw==",
      "requires": {
        "prettier-html-templates": "^0.1.0"
      }
    }
  }
}